3157456107 has 16 divisors (see below), whose sum is σ = 4537517600. Its totient is φ = 1941449472.

The previous prime is 3157456103. The next prime is 3157456139. The reversal of 3157456107 is 7016547513.

It is not a de Polignac number, because 3157456107 - 2² = 3157456103 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3157456103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15519 + ... + 80967.

It is an arithmetic number, because the mean of its divisors is an integer number (283594850).

Almost surely, 2^3157456107 is an apocalyptic number.

3157456107 is a deficient number, since it is larger than the sum of its proper divisors (1380061493).

3157456107 is a wasteful number, since it uses less digits than its factorization.

3157456107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66702.

The product of its (nonzero) digits is 88200, while the sum is 39.

The square root of 3157456107 is about 56191.2458217470. The cubic root of 3157456107 is about 1467.0528992504.

The spelling of 3157456107 in words is "three billion, one hundred fifty-seven million, four hundred fifty-six thousand, one hundred seven".